If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3 + -1(3a) = 21 Remove parenthesis around (3a) 3 + -1 * 3a = 21 Multiply -1 * 3 3 + -3a = 21 Solving 3 + -3a = 21 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -3a = 21 + -3 Combine like terms: 3 + -3 = 0 0 + -3a = 21 + -3 -3a = 21 + -3 Combine like terms: 21 + -3 = 18 -3a = 18 Divide each side by '-3'. a = -6 Simplifying a = -6
| 2.63x-5x+8.4x=9.12 | | 2.83x+2.83=5.66 | | 2.63x-5x+8.4c=9.12 | | y^2+y-72=0 | | e-21=1 | | 4.24x+9=17.9776+3x | | y^2+7y-144=0 | | x+10x=1739 | | 5(x-2)=9 | | 1-3t+5t^2=0 | | d+14=-4 | | 2x^4+2x^2-4=0 | | 7.23x-8=-4 | | 3x^4-7x^2+2=0 | | c-15=0 | | 3.5x+2x=3-4.2 | | 16+y=2y | | 5t^2-12t+4=0 | | 19r+10=20r | | 46-x=x+20 | | x+4=2(2x-3) | | 6+20c=13c+13 | | ln(e^2x*e^3x-2)=3 | | -12+17g=15g | | x+3+1000=30 | | 14h+11=-17+12h | | 34-8x=4+8.4 | | 65-(6x+15)=6(x+4)+x | | 3x+1,000=6,000 | | 5(a+8)=88 | | 4*10=68 | | (y+4)(2y+8)=2y^2+n+32 |